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| TUOLUMNE RIVER - HETCH HETCHY RESERVOIR (HETC1) | ||||||||||||||||||
| Latitude: 37.95º N | Longitude: 119.79º W | Elevation: 3870 Feet | ||||||||||||||||
| Location: Tuolumne County in CA | ||||||||||||||||||
| River Group: San Joaquin | ||||||||||||||||||
| Issuance Time: | May 14 2025 at 8:38 AM PDT |
| Please Note: | Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty. Flow data on this product are unregulated / full natural flow. |
| 2025 Water Year Trend Plot |
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ323) |
| Tonight: Mostly cloudy early in the evening then clearing. Lows 24 to 38. Northwest winds up to 10 mph shifting to the east after midnight. Thursday: Not as cool. Sunny. Highs 46 to 60. Southwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. Thursday Night: Mostly cloudy. Lows 29 to 43. West winds up to 10 mph with gusts to around 25 mph shifting to the east after midnight. Friday: Partly sunny. Highs 48 to 62. Southwest winds up to 10 mph. Friday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows 29 to 43. West winds up to 10 mph. Saturday: Partly sunny. Chance of rain showers and snow showers in the afternoon. Highs 38 to 52. Chance of precipitation 50 percent. Saturday Night: Colder. Mostly cloudy with chance of snow and rain in the evening, then partly cloudy after midnight. Lows 23 to 35. Chance of precipitation 50 percent. Sunday: Mostly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs 39 to 53. Chance of snow 30 percent. Sunday Night and Monday: Warmer. Mostly clear. Lows 24 to 38. Highs 50 to 64. Monday Night: Mostly clear. Lows 30 to 44. Tuesday through Wednesday: Clear. Highs 53 to 70. Lows 32 to 46. |